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Heart Failure - Symptoms - NHLBI, NIH
2022年3月24日 · If you have mild heart failure, you may not notice any symptoms except during hard physical work. Symptoms can depend on whether you have left-sided or right-sided heart failure. However, you can have symptoms of both types. Symptoms usually get worse as your heart grows weaker. Heart failure can lead to serious and life-threatening complications.
Heart Failure - What Is Heart Failure? - NHLBI, NIH
2022年3月24日 · Left-sided and right-sided heart failure may have different causes. Most often, heart failure is caused by another medical condition that damages your heart. This includes coronary heart disease, heart inflammation, high blood pressure, cardiomyopathy, or an irregular heartbeat. Heart failure may not cause symptoms right away. But eventually ...
Coronary Heart Disease - Symptoms - NHLBI, NIH
2024年12月23日 · This can make coronary heart disease hard to diagnose. It is also why preventing heart disease is so important. Coronary heart disease often develops over many years. As plaque builds up and narrows the coronary arteries , you're more likely to have symptoms such as chest pain, shortness of breath, or neck pain when you exert yourself. Symptoms ...
Heart Attack - What Is a Heart Attack? - NHLBI, NIH
2022年3月24日 · A heart attack can cause sudden cardiac arrest. Most heart attacks are caused by coronary artery disease. Your age, lifestyle habits, and other medical conditions can raise your risk of a heart attack. Symptoms of a heart attack include chest and upper body pain, shortness of breath, dizziness, sweatiness, and nausea.
Heart Inflammation - What Is Heart Inflammation? - NHLBI, NIH
2023年10月10日 · You may have different symptoms depending on the type of heart inflammation and how serious it is. The treatment your healthcare provider recommends may depend on whether you are diagnosed with inflammation of the lining of your heart or valves (endocarditis), the heart muscle itself (myocarditis), or the tissue around the heart (pericarditis ...
Cardiomyopathy - What Is Cardiomyopathy? - NHLBI, NIH
2024年12月6日 · Cardiomyopathy is a disease that weakens the heart muscle. This makes it harder for your heart to pump blood. The word "cardiomyopathy" means "heart muscle disease." Learn more about how the heart works. Cardiomyopathy can affect people of any sex, race, or age. There are several types of cardiomyopathy and many causes and risk factors.
Atrial Fibrillation - Symptoms - NHLBI, NIH
2022年11月30日 · Symptoms also may increase if your heart disease gets worse. Atrial fibrillation that goes undiagnosed or is left untreated can cause serious and even life-threatening complications, including stroke and heart failure. The most common symptom of atrial fibrillation is fatigue, or extreme tiredness. Other symptoms include: Low blood pressure
Heart Attack - Symptoms - NHLBI, NIH
2022年3月24日 · Heart attack symptoms can start slowly and can be mild or more serious and sudden. Symptoms also may come and go over several hours. The symptoms of a heart attack can be different from person to person and different between men and women. If you’ve already had a heart attack, your symptoms may not be the same for another one.
Heart Inflammation - Symptoms - NHLBI, NIH
2023年10月10日 · If a virus causes your heart inflammation, you may have a cough, runny nose, or gastrointestinal symptoms a few weeks before you notice any other symptoms of heart inflammation. Some symptoms of heart inflammation may feel like the flu and go away on their own after a few weeks. Other symptoms include chest pain or shortness of breath.
Arrhythmias - Conduction Disorders - NHLBI, NIH
2022年3月24日 · The third degree is called complete heart block. This happens when no signals reach your ventricles, the lower chambers of the heart. This can cause serious symptoms such as a very slow heart rate, fainting, and chest pain. Bundle branch blocks: These happen when the electrical signals travel more slowly in one side of your heart than in the ...